2049271945

素因数分解:

$5^1\times 7^1\times {\mathrm{6043}}^1\times {\mathrm{9689}}^1$

素因数の和:15744

約数の個数: 16

約数和(自身を含む): 2811185280

約数和(自身を除く): 761913335

約数列:

[1, 5, 7, 35, 6043, 9689, 30215, 42301, 48445, 67823, 211505, 339115, 58550627, 292753135, 409854389, 2049271945]

約数ペア:

[(1, 2049271945), (5, 409854389), (7, 292753135), (35, 58550627), (6043, 339115), (9689, 211505), (30215, 67823), (42301, 48445)]